Video Handheld 6 Bands Portable Cell Phone Jammer

Portable Cell Phone 3G 4G Jammer

The handheld cell phone jammer is one of the most popular in 2018-2019. It has many advantages. Small and light. You can control the shielding of different frequency bands. It can work for 2 hours. You can take it with you wherever you need to go

This a portable cell phone signal jammer. It has a very convenient single frequency switch. You can choose to open or close a frequency band as needed. With good heat dissipation system, it can work for a long time. Can block the main mobile phone band and WIFI and GPS signals.